How to repair a broken plasma TV screen

When the unthinkable happens and you are left with a broken plasma TV screen you have a few options for dealing with the problem. Unfortunately repairing your broken plasma TV screen may be neither cheap, nor easy. The days when most people can perform most TV repairs at home may be behind us.

Can I replace my broken plasma TV screen?

A cracked or broken Plasma TV screen can be repaired, but most people find it's cheaper and easier to buy a new set.

A cracked or broken Plasma TV screen can be repaired, but most people find it to costly and difficult to do so.

Depending on the extent of the damage, you may not be able to repair you broken or cracked plasma TV screen. Plasma TV screens consist of a special mixture of gasses (plasma) sandwiched between two pieces of glass.  If the screen has cracked or broken to the point where the gas can escape from between the glass then the screen cannot be repaired. You will be better off purchasing a new set. If the gas has not escaped, however, you can take a few steps to attempt to repair and cover the cosmetic damage.

If the gasses have escaped, before scraping your old plasma TV and purchasing a new one, it is advisable to contact the manufacturer to find out what their repair policy and costs would be for your broken plasma TV screen. In many cities there are also local TV repair shops who might be able to help. They can take a look at your plasma TV and give you a quote on the repair. It is possible you may find the cost of repair more appealing than purchasing a new plasma TV.

How can I tell if the gas has escaped from my cracked plasma TV screen?

In many cases if the outer glass is simply scratched or has a light crack the TV will still function properly and a picture will appear. If this is the case the glass has most likely not escaped from your plasma TV. You can also feel for wetness around the crack, which would indicate the gas is escaping. If that is the case you should seek professional help with your repair.

How to repair a lightly cracked or scratched plasma TV screen

Should you decided to proceed with repairing your lightly cracked or scratched plasma TV screen, proceed with caution and at your own risk. The following instructions may or may not work for your particular problem and we do not guarantee any success.

  1. Unplug the TV from all power sources before starting your repair.
  2. Get regular petroleum jelly and rub a thick coat onto and into the crack using a soft cloth, such as microfiber. Wipe away an excess jelly. Reapply the petroleum jelly as necessary to fill in all of the cracks.
  3. Plug in the TV and test. The cracks should disappear and the picture display as normal. If not, you should seek professional help in repairing your plasma TV screen.

27 thoughts on “How to repair a broken plasma TV screen

  1. I have a 32# Envison 2008 flat screen tv, and it appears that something has been thrown at it in several places. There are many cracks at the point of impact, which naturally etched out in different directions. When it’s turned on there are rectangular, and horizontal lines in many colors. I attempted to use the petroleum jelly, yet I see no repair results. As indicated above it appears to me that the gas has escaped. I don’t know what to do. Please advise!

  2. The screen on our plasma tv is broken it has sound and some pic but it is broken . It fell and the corner of our dresser went into it so there is a hole. Is it fixable

  3. good day sir i have my 3 plasma tv’s and all of them screen’s are broken so i need three screen of the plasma tv’s.

    1.lg
    2.toshiba
    3.samsung

  4. Hello! I have a 32” plasma sansung tv. one day my speaker to my surround system fellback and tapped the tv.. The tv was off. well when I saw this I quickly moved the speaker and tried to turn the tv on but i getting no picture. I then saw a spider cracker in the lower left hand corner. Please tell if and how i get this fixed cuz i like this tv and i dont wanna throw it away. i dont think it cracked both glasses. so please can i get it somehow either i do it myself or pay a repair shop. i called a shop and they said a new screen will be 600 dollars, but that has to be bs cuz i only bought the tv for 492 dollars. Please help. Thankyou

  5. It depends on the size of the tv, it could cost as much as the tv did just to repair it especially if its a big tv such as a 50″ flat screen

  6. I punched my TV, I was able to stop myself before following through and exploding the screen with my fist. I just barely knicked the screen and lines of many colors shot through out the whole screen. There are no cracks or scratches and I naturally just unplugged everything asap. Think I might have a shot at self-repairing it?

  7. Hi, my son throw the remote control unto my 42 lg plasma tv.there is sound and the picture is not affected. How much will it cost to repair the cracked screen. Thannks

  8. I have a panasonic viera tv, and it is cracked, however there is no crack on the outside layer of glass, meaning the jelly is innefective, is there anything else i could try?

  9. i have two cracks on my plasma and i am going to dare and try the jelly… but first i have some questions… since the jelly is just …well jelly. all this would be doing for me is covering the crack right? but it will not fix it right? the crack will continue to run and make the situation worse if all i do is continue to cover the crack with jelly. So for the people whom try the jelly you would still recomend repair because the jelly would only be to hide cracks not fix them

  10. Lighting strike on our phone line took out our Panasonic TV. Can it be repaired?

  11. My daughter threw a toy at my new plasma tv. It has a about a 4 inch gap across the whole tv thats out but the tv still works and has sound. I can tell their is a crack inside but no crack on the outside. Can my tv be fixed?

  12. hi my plasma screen tv has wierd color patterns it goes from green lines to blue lines to normal, then it reoaeats it over and over. Is it a cracked plasma bulb or is it unfixable.

  13. i have panasonic tx p42g20e model, and recently my screen was hit with an object and is broken.there’s a line from top to bottom and several small ones surrounding the point of impact.to get it fixed or replaced with the supplier means paying almost as much as it has costed in the first place.
    can i order the screen online and what do i have to search for?

    best regards

  14. I have a 58 inche tv plasma which has a cracked screen could you give me a price on a new sceen for my samsung

  15. i hav a 42inch plasma philips tv i turned it on now it has 2 thin black lines on the top and bottom of screen can u plz tell me wat caused it n how to fix it tanx you

  16. i have a cracked screen on my 42′ flat screen plasma tv an one speaker is out and i have a 2 year warranty but the company i got it from is out of business what should i do?

  17. Although I’m sure there are cases where the kids or pets have destroyed your tv. I recently found out that overheating is the cause of these mystery cracks. Also all glass is not tempered equally. Unfortunately even after Samsung sent a tech to the house they still refused to make good on their product so good luck to you all . We had a floor model Zenith growing up had to replace the picture tube once I remember …..out of twenty years I had my plasma for 5 months

  18. The warrenty doesn’t cover my problem and im wondering is there anything i could do with it! the screen in cracked on the inside and when i put it on theres no picture on the screen and a real loud noise! ! only have it since christmas, its a samsung 42″ ?? any advice

  19. Me and my fiance inherited a 50 inch lg plasma from her parents who on fortunately passed and after about a month of owning it and watching it…(ohhhhh so nice in our bedroom a dream come tru) we were intending on moving to florida so we packed the car and then it cracked on the inner glass…..is it fixable please please I hope so

  20. All of your tv’s are broken beyond repair, at least not cheaper than the price of a new tv. Go buy new tv’s none of the repairs in this forum will fix a broken screen of that kind of impact. End of story.

  21. I have a 51in Samsung plasma that i worked hard to get & only had it a few the months.A remote flew out of my daughters hand & cracked screen.The bottom of t.v. has lines & colors now.I have a two year warranty but they said they wont fix it.Is it over for my t.v. or can i do something?

  22. I HAVE A PLASMA INSIGNIA TV MY SON THREW A CUP @ I AND IT WNT BLACK. DA CRACK ON IT IS DA SIZE IS ABOUT 4 INCHES AND DA CRACK IS ON DA INSIDE OF DA TV U CANT FEEL IT ON DA SCREEN CAD IT B FIXED

  23. My son cracked our 51 inch plasma tv with a wii remote….can it be fixed

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